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Reply To: C1DateEdit Calendar Date Not Available After Selecting or Clearing from Calendar

October 26, 2016, 11:11 am
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Gregg,

Sorry for missing this post. I will update you on this case in a couple of days.

~nilay

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FlexGrid: On single cell selection whole row turns Bold

October 26, 2016, 7:03 pm
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Dear C1 support,
There is one requirement of FlexGrid.
I need update whole row of the FlexGrid in Bold and Italic after selection of any single cell of FlexGrid.
Also need to update selected cell as Bold.

Currently I am working on WPF(XAML + C#).
Please let me know the solution for above case.
Please provide some sample example if possible.

Thanks and Regards,
Mayur Gosavi

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Reply To: Excel sheet viewer via Flex Report

October 27, 2016, 1:25 am
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Hi,
well it is not possible to share the whole code, but the following should show how it works:


public class ExcelSheetFlexGrid : C1FlexGrid
...
public ExcelSheetFlexGrid(XLSheet xlSheet, int firstRowIndex, int firstColumnIndex, int rowCount, int columnCount, int headerRowCount = 1)
{
...
}

public override CellRange GetMergedRange(int row, int col, bool clip)
 {
  for (int mergedRangeIndex = 0; mergedRangeIndex < Sheet.MergedCells.Count; mergedRangeIndex++)
    {
     var mergedRange = Sheet.MergedCells[mergedRangeIndex];

      if ((row >= mergedRange.RowFrom - m_FirstRowIndex) && (row <= mergedRange.RowTo - m_FirstRowIndex) && (col >= mergedRange.ColumnFrom - m_FirstColumnIndex) && (col <= mergedRange.ColumnTo - m_FirstColumnIndex))
                {
                    return GetCellRange(mergedRange.RowFrom - m_FirstRowIndex, mergedRange.ColumnFrom - m_FirstColumnIndex, mergedRange.RowTo - m_FirstRowIndex, mergedRange.ColumnTo - m_FirstColumnIndex);
                }
            }
            return base.GetMergedRange(row, col, clip);
        }

 public void ResizeColumnWidths(ISet<int> sizeableColumnIndices)
        {
            /* get the available grid with, i.e. subtract all column widths of non-sizeable columns: */
            int intWidth = ClientSize.Width;
            for (int columnIndex = 0; columnIndex < Cols.Count; columnIndex++)
            {
                if (sizeableColumnIndices.Contains(columnIndex) == false)
                {
                    intWidth -= Cols[columnIndex].WidthDisplay;  // subtract the display width
                }
            }

            // set the width of the sizeable columns:            
            int sizeableColumnWidth = (intWidth / sizeableColumnIndices.Count);
            foreach (var columnIndex in sizeableColumnIndices)
            {
                Cols[columnIndex].WidthDisplay = sizeableColumnWidth;
            }
        }


        /// <summary>Initialize the grid with the content of the Excel sheet.
        /// </summary>
        protected virtual void EstablishGrid()
        {

            AllowMerging = AllowMergingEnum.Free;
            for (int columnIndex = 0; columnIndex < Cols.Count; columnIndex++)
            {
                Cols[columnIndex].AllowMerging = true;

                Cols[columnIndex].AllowSorting = false;
                Cols[columnIndex].AllowFiltering = C1.Win.C1FlexGrid.AllowFiltering.None;
            }

            for (int rowIndex = 0; rowIndex < m_RowCount; rowIndex++)
            {
                Rows[rowIndex].AllowMerging = true;

                for (int columnIndex = 0; columnIndex < m_ColumnCount; columnIndex++)
                {
                    var excelCell = Sheet[rowIndex + m_FirstRowIndex, columnIndex + m_FirstColumnIndex];

                    this[rowIndex, columnIndex] = excelCell.Value;

                    CellStyle cellStyle = this.Styles.Add(Guid.NewGuid().ToString());  // arbitrary name
                    BorderDirEnum borderDirection = BorderDirEnum.Horizontal;
                    TextAlignEnum textAlignment = TextAlignEnum.LeftCenter;

                    if (excelCell.Style != null)
                    {
                        if (excelCell.Style.BorderRight != XLLineStyleEnum.None)
                        {
                            borderDirection = BorderDirEnum.Both;
                        }
                        cellStyle.Format = XLStyle.FormatXLToDotNet(excelCell.Style.Format, CultureInfo.InvariantCulture);
                        if (excelCell.Style.AlignHorz == XLAlignHorzEnum.Center)
                        {
                            textAlignment = TextAlignEnum.CenterCenter;
                        }
                        cellStyle.WordWrap = excelCell.Style.WordWrap;
                        cellStyle.Font = new Font(excelCell.Style.Font.FontFamily, 8, excelCell.Style.Font.Style);  // here we use a small font size for the preview output

                    }
                    cellStyle.TextAlign = textAlignment;
                    cellStyle.Border.Direction = borderDirection;
                    this.SetCellStyle(rowIndex, columnIndex, cellStyle);
                }
            }
            this.AutoSizeCols();
        }
 }

Best wishes
Markus

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Reply To: Context Menu Operations like Cut-Copy-Paste with Undo/Redo operation on FlexGrid

October 27, 2016, 2:19 am
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Hi Mayur Gosavi,

We have tested the provided sample application (Wpf_C1FlexGrid_ContextMenu_Updated2.zip) and below are our observations:
1. Context Menu: If single cell is copied and multiple cells are selected and paste operation is performed then, only data get pasted on last selected cell.
Keyboard: If single cell is copied and multiple cells are selected and paste operation is performed then, only data get pasted on first selected cell.
2. Context menu: We can copy paste data from external excel sheet.
Keyboard: We can copy paste data from external excel sheet.
3. Context menu: We can copy paste data from one instance of application to another instance.
Keyboard: We can copy paste data from one instance of application to another instance.

We have tested this behaviour with the latest builds of C1Wpf i.e; 4.0.20162.524 under Windows 7 (32-bit) machine environment.

Hence, we request you to please share the sample application and the video file representing the issues you are facing.

Thanks,
Akshay

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Reply To: FlexChart: Grouping stacked columns?

October 27, 2016, 2:21 am
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Thanks for confirming. I've forwarded this to our development team for review.

Regards,
Ankit

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Reply To: FlexChart: Control format of specific major axis line

October 27, 2016, 3:15 am
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Hi,

FlexChart only supports formatting gridlines on a whole via the Axis' MajorGridStyle and MinorGridStyle properties'. Formatting a specific gridline is not supported. You should be able to get the desired behavior with Annotations. They would be available in our v3 release scheduled for next month.

Meanwhile you can use the chart's rendering engine in the Rendered event to draw the desired line. Attached is an image and the code snippet for the same:

        private void OnRendered(object sender, C1.WPF.Chart.RenderEventArgs e)
        {
            var chart = sender as C1.WPF.Chart.C1FlexChart;
            var count = (chart.ItemsSource as IList).Count;
            var start = chart.DataToPoint(new Point(-0.5, 0));
            var end = chart.DataToPoint(new Point(count - 0.5, 0));
            e.Engine.SetStrokeThickness(2);
            e.Engine.SetStroke(new SolidColorBrush(Colors.Black));
            e.Engine.DrawLine(start.X, start.Y, end.X, end.Y);
        }

Hope this helps.

Regards,
Ankit

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Reply To: Displaying FlexGrid Cell in 2 Different Colors

October 27, 2016, 4:16 am
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Hi,

Thanks for providing the screenshot.

In order to change the Foreground of the partial text inside a certain cell in a grid you need create a class that inherits from CellFactory, with a constructor that accepts a string value. Then override its CreateCellContent method. In it use TextRange class to apply custom formatting.
For more information follow the link given below:

http://our.componentone.com/2013/03/02/highlight-search-string-in-wpf-c1datagrid-and-c1flexgrid/

Hope it helps.

Thanks,
Akshay

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Reply To: Cut-Paste Operation on Treeview for random nodes

October 27, 2016, 5:23 am
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Dear C1,

1. I have query related to Copy/Paste operation on C1TreeView.

Do you have any sample code which i can refer for copy/paste functionality.
(Copy selected node and paste it on another node)

Note: we are refering dictionary key/value pair to save data.

2. Currently I am facing bellow challenge, if you have any solution to that then please share
When i select any node i get key/value pair data and when i tried to paste that node after updating the value it gives me error. (Reason for error - save key is already exists)
So do you have any mechansim using whhich i can update the key available in dictionary?
(In dictionary key and value is same - refer attached key/value screenshot and treeview screenshot)

Provide the solution on high priority.

Thanks

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Reply To: FlexChart: Control format of specific major axis line

October 27, 2016, 9:34 am
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Ankit,

That code sample worked out perfectly. Thanks for the help.

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Reply To: Offline Installation

October 27, 2016, 10:00 am
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Howdy,

I'd like the offline installed for the latest C1Studio Enterprise+Ultimate.

Thanks in advanced,

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Reply To: Offline Installation

October 27, 2016, 8:37 pm
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Excel Formula COUNTIF Error

October 28, 2016, 1:22 am
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Hi experts,

i am trying to use formulas in my excel, i need stuff like COUNTIF, IF.
For some reason i am always receiving an error when i try to open the excelsheet, when excel repairs the worksheet, it removes the formulas from the sheet.

Here is a short example which causes an error:

sheet[0, 0].Formula = "COUNTIF(S3:S6;8)";

Any ideas what i am doing wrong?

KR Manuel

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Reply To: Offline Installation

October 28, 2016, 5:04 am
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Hi,

Thanks for the reply.
I'd like to have the packages separated like it existed before and not in a bundle, the C1LiveInstaller previously allowed to save them in the harddisk before the installation, and not start the installation.

Can you point the link to each of them? or or to make the installed save them on the hard disk?

Thanks in advanced,
Jorge Bastos

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Merge Flex Reports in UWP

October 28, 2016, 6:29 am
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I am looking for a way to Merge a List into a single C1FlexReport in order to have a print all functionality. I have tried to merge the reports using subreports and subsections but have been unsuccessful so far. I need to merge the reports through code and not the FlexReportDesigner. Can anyone give me some help on this issue?

Note: Reports can have any number of pages and can be both Landscape and Portrait.

Thank You

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Reply To: PDF Viewer Displays blank page

October 28, 2016, 6:43 am
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Gantt Data-binding and display issue

October 28, 2016, 8:35 am
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Hi,

When I use the built-in method to save and then load a Gantt chart into a Ganttview, the actual chart doesn't display after loading. Any idea what's causing this?

And is there any documentation anywhere of how to hook a database or .Net datatable object up to the ganttview object? My ideal outcome is being able to generate the data in the Gantt directly from the existing data in the DB.

Thanks

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C1RichTextBox Text property not updating?

October 28, 2016, 11:02 pm
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We are using the C1RichTextBox in our WPF app (version 4.0.20152.479). We are having trouble because the user typing in the box does not cause the Text property to update. The Html property does update but there is no obvious way to force Text to be updated from the Html. Could anyone offer advice?

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Reply To: FlexGrid: On single cell selection whole row turns Bold

October 30, 2016, 5:24 am
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Hi Mayur Gosavi,

You can apply CellStyle objects accordingly in SelectionChanging event of FlexGrid to apply style on whhole row. Furrthermore, in order to apply style on a particular cell you need to apply custom CellFactory on FlexGrid.
Below is the code to achieve the same:

CellStyle cell, row, reset;
        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            List<Emp> list = new List<Emp>();
            list.Add(new Emp { Name = "James", Salary = 100000 });
            list.Add(new Emp { Name = "Mike", Salary = 10000 });
            list.Add(new Emp { Name = "Lee", Salary = 90000 });
            list.Add(new Emp { Name = "Jack", Salary = 70000 });
            list.Add(new Emp { Name = "Mia", Salary = 340000 });
            list.Add(new Emp { Name = "Den", Salary = 2000 });
            list.Add(new Emp { Name = "Saigel", Salary = 50000 });
            list.Add(new Emp { Name = "Dmitry", Salary = 90000 });
            list.Add(new Emp { Name = "Yen", Salary = 6000 });
            list.Add(new Emp { Name = "Alison", Salary = 56000 });
            list.Add(new Emp { Name = "Dom", Salary = 10000 });
            list.Add(new Emp { Name = "Mathew", Salary = 7000 });
            list.Add(new Emp { Name = "Michael", Salary = 920000 });

            flex.ItemsSource = list;

            reset = flex.Rows[1].CellStyle;

            cell = new CellStyle();
            cell.FontWeight = FontWeights.Bold;

            row = new CellStyle();
            row.FontStyle = FontStyles.Italic;
            row.FontWeight = FontWeights.Bold;

            flex.Rows[flex.Selection.Row].CellStyle = row;
            
            flex.SelectionChanging += Flex_SelectionChanging;

            flex.CellFactory = new CustomCellFactory();
            
        }

        private void Flex_SelectionChanging(object sender, CellRangeEventArgs e)
        {
            flex.Rows[flex.Selection.Row].CellStyle = reset;
            flex.Rows[e.Row].CellStyle = row;
        }
        
    }

    class Emp
    {
        public string Name { get; set; }
        public Int32 Salary { get; set; }
    }

    class CustomCellFactory : CellFactory
    {
        public override void CreateCellContent(C1FlexGrid grid, Border bdr, CellRange rng)
        {
            base.CreateCellContent(grid, bdr, rng);

            if(grid.Selection.Row == rng.Row && grid.Selection.Column == rng.Column)
            {
                TextBlock tb = (TextBlock)bdr.Child;
                tb.FontWeight = FontWeights.Bold;
                tb.FontStyle = FontStyles.Normal;
            }
        }
    }

Please refer to the attached sample application.

Regards,
Akshay Madan

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Reply To: Gantt Data-binding and display issue

October 30, 2016, 6:45 pm
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Update project after ComponentOne update

October 31, 2016, 3:45 am
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I Have just installed Studio 2016 v2 on top of my Studio enterprise 2009, in a Visual Studio 2015 (windows form vb project). My projects will compile and run, but the component into the project continue as before. For example, when I ask "about C1FlexGrid..." to a FlexGrid component on one of my form, the response is version 2.6.20082.380.
Are there a way to automatically update all my form to the new version of the Component One last version?

Best Regards
Victor

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